Periodic Table
3 past-paper questions on Periodic Table · examined 2018–2023.
20232 questions
Which element is in the same group of the periodic table as magnesium? Use the periodic table to help you answer this question. (1) A carbon B chromium C sodium D strontium
The electronic configuration of a chlorine atom is 2.8.7 Explain how the electronic configuration of chlorine is linked to its period in the periodic table. (2)
20181 question
Argon is in group 0 of the periodic table. Identify, using the periodic table on the back cover of this paper, which of these elements is in the same period as argon. A bromine B iron C magnesium D xenon
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